{
  "cveId": "CVE-2021-29063",
  "url": "https://patchblox.com/security/cve/CVE-2021-29063",
  "summary": "CVE-2021-29063 is fixed in 2 products on 1 platform, first by python-mpmath 1.0.0-1ubuntu0.1~esm1, released June 21, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "python3-mpmath: A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 through v1.2.1 when the...",
  "description": "A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 through v1.2.1 when the mpmathify function is called.",
  "published": "2021-06-21T13:15:00Z",
  "severity": "Medium",
  "epss": 0.04179,
  "epssPercentile": 0.9098,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python-mpmath",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.0.0-1ubuntu0.1~esm1",
      "fix": "python-mpmath 1.0.0-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python-mpmath-1.0.0-1ubuntu0.1-esm1",
      "released": "2021-06-21T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-mpmath",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.0.0-1ubuntu0.1~esm1",
      "fix": "python3-mpmath 1.0.0-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python3-mpmath-1.0.0-1ubuntu0.1-esm1",
      "released": "2021-06-21T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-mpmath",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.1.0-2ubuntu0.1~esm1",
      "fix": "python3-mpmath 1.1.0-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-mpmath-1.1.0-2ubuntu0.1-esm1",
      "released": "2021-06-21T13:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}